Penetration testing finds vulnerabilities. Security engineering prevents them from existing in the first place. The most cost-effective security investment is building applications and infrastructure correctly - with proper identity management, least-privilege access, secure coding practices, and defence in depth. We help teams do that.
What we deliver
Secure architecture review. We review application and cloud architectures for security weaknesses: authentication flaws, authorisation gaps, data exposure risks, insecure defaults, missing encryption, and excessive trust between components. The output is a prioritised remediation plan with specific implementation guidance.
Identity and access management. Azure Entra ID (formerly Azure AD), managed identities, service principals, RBAC, conditional access policies. We design identity architectures that follow zero-trust principles - every service authenticates, every request is authorised, no implicit trust based on network location.
Secrets management. Azure Key Vault, environment-based configuration, managed identity authentication to Key Vault, secret rotation strategies. We eliminate hardcoded credentials, connection strings in config files, and shared service accounts.
Secure application development. OWASP-aligned development practices baked into the engineering workflow: input validation, output encoding, parameterised queries, CSRF protection, security headers, content security policies. We configure static analysis tools (SonarQube, Roslyn security analysers) and dependency scanning (Dependabot, Snyk) to catch issues in CI.
Cloud security hardening. Private endpoints, VNet integration, NSG rules, Azure Firewall, WAF policies, DDoS protection, diagnostic logging. We configure cloud resources following CIS benchmarks and Azure security best practices - then validate with Azure Defender and Security Center.
Threat modelling. We run structured threat modelling sessions (STRIDE, PASTA) with development teams to identify threats early in the design phase. This produces concrete, prioritised mitigations that feed directly into the backlog - not abstract risk registers that nobody reads.
How we work
Security engineering is most effective when embedded in the development process, not applied as a gate. We work alongside development teams, reviewing designs, pair-programming secure implementations, and building security checks into CI/CD pipelines. The goal is to make secure code the easiest code to write.
Compliance support
We help teams prepare for SOC 2, ISO 27001, Cyber Essentials Plus, and PCI DSS assessments by ensuring technical controls are in place and documented. We produce evidence packs for auditors and close gaps identified during pre-assessment reviews.
Technologies
Azure Entra ID, Key Vault, Private Endpoints, Azure Firewall, WAF, Front Door, Defender for Cloud, SonarQube, Snyk, Dependabot, OWASP ZAP, CSP headers, OAuth 2.0, OpenID Connect.